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(11)

EP 3 099 644 A1

(12)

(43) Date of publication: 07.12.2016 Bulletin 2016/49 (21) Application number: 15705416.4 (22) Date of filing: 28.01.2015

(51) International Patent Classification (IPC):  C03C 17/32(2006.01) B32B 17/10(2006.01) G02F 1/1333(2006.01) C03C 15/00(2006.01) C03C 21/00(2006.01) G06F 1/16(2006.01) H04M 1/02(2006.01) (86) International application number: PCT/US2015/013234 (87) International publication number: WO 2015/116649 (06.08.2015 Gazette 2015/31)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 29.01.2014 US 201461932924 P 03.04.2014 US 201461974732 P 11.12.2014 US 201462090604 P (71) Applicant: Corning Incorporated Corning, New York 14831 (US)

(72) Inventors: CHANG, Theresa Painted Post, NY 14870 (US) CHU, Polly Wanda Painted Post, NY 14870 (US) CIMO, Patrick, Joseph Corning, NY 14830 (US) ELLISON, Adam, James Corning, NY 14830 (US) GROSS, Timothy, Michael Corning, NY 14830 (US) HU, Guangli Horseheads, NY 14845 (US) SMITH, Nicholas, James Horseheads, NY 14845 (US) VADDI, Butchi, Reddy Painted Post, NY 14870 (US) VENKATARAMAN, Natesan Painted Post, NY 14870 (US) (74) Representative: Greene, Simon Kenneth  Elkington and Fife LLP Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR Sevenoaks, Kent TN13 1XR (GB)